Protection of labor in the production of concrete and reinforced concrete works

Industrial Safety formwork, rebar and concrete works shall be provided in the project of production of reinforced concrete work in accordance with the rules of labor protection.



Supporting forest and shuttering should be rigid, durable and sustainable.



Installation of the device and the formwork and reinforcement cages at a height of 5 m are maintained with ladders or ladders, and at a height of 8 m above - with the working decks with a minimum width of 0.7 m, with a fence height of 1 m, arranged on the scaffolding.



Striking designs made only with the permission of the superintendent or the responsible head of construction, based on laboratory confirmation postroechnoy that the concrete gained sufficient strength. Shields and other elements of the formwork should immediately go down and stacked up all the holes in the floors after removing the formwork should be closed.



Opalubschiki working at height, provided with safety belts securely fastened.



When concreting in the moving formwork construction site shall be protected by a fence. Jobs of all mechanisms, is located within the fenced areas, and passageways shall be protected by canopies. Work on dismantling the mobile formwork should be conducted with great care under the supervision of the superintendent, construction formwork is prohibited to drop down, they gently lowered by cranes and winches. Frame bending, cutting machines, butt and point machines shall be securely grounded.



The valves can be discharged into the pit on a tray. To install the valve pillars, walls and other vertical elements taller than 3 meters every 2 m in height are arranged with a scaffold decking and railing. When mating and welding vertically mounted skeletons stand on its hinges is prohibited.



When installing fittings near electrical wires under tension, action is being taken to exclude the possibility of touching the wires to the fixtures.



When arc welding fittings necessary to use a protective shield or helmet with the dark glasses TIS mark, and at butt and spot welding - the usual points.



When submitting jib crane concrete bucket consolidation should preclude its arbitrary Self-discharge.



When using a mixture of concrete pump stoke is prohibited in the inlet hopper. Delivery line make cleaning with compressed air at a pressure of 15 atm, and the workers must not be closer than 10 m from the outlet of Delivery line.



Staging and racks for transporting the concrete mix should have a solid floor with a minimum width of 1.2 m with a railing height of not less than 1.0 m, and safety bars.



Vibrators are used to seal the concrete with a special grounded wires, flexible wires and vibrators are to rubber hoses and hung on racks of inventory. The workers have to work in rubber boots and gloves.